df df 命令意思是 “disk-free”,显示 Linux 系统上可用和已使用的磁盘空间。 df -h 以人类可读的格式显示磁盘空间。 df -a 显示文件系统的完整磁盘使用情况,即使 Available(可用) 字段为 0。 df -T 显示磁盘使用情况以及每个块的文件系统类型(例如,xfs、ext2、ext3、btrfs 等)。 df -i 显示已使用和未...
[root@localhost ~]# /data/sh/general/disk_usage_check.shINFO: Disk space usage is normal. (2)检查异常,查看需要人为介入判断及处理 [root@novalocal general]# /data/sh/general/disk_usage_check.shWARN: Filesystem /dev/vdb mounted on /data has problem: use rate is 76%, available space is ...
Method #1: Use the df Command to Check the Disk Space in Linux Thedfcommand is one of the easiestways to check disk space usageand available block size. Launch the terminal and enter the following command: # df As you can see, thedfcommand, which stands for disk free, displays how muc...
df 命令意思是 “disk-free”,显示 Linux 系统上可用和已使用的磁盘空间。 以人类可读的格式显示磁盘空间。 显示文件系统的完整磁盘使用情况,即使 Available(可用) 字段为 0。 显示磁盘使用情况以及每个块的文件系统类型(例如,xfs、ext2、ext3、btrfs 等)。 显示已使用和未使用的 inode。 du 显示文件,目录等的...
One of the easiest ways to check free disk space in Linux ubuntu is the Linux df command, which displays available and accessible disk space. The main syntax of the df command is as follows: df [options] [devices] Substitutions in brackets are optional. To check the Linux disk space, typ...
voidFaceMatch::SlotCheckDriverMemory() { ///磁盘名 QString strpicPath = CConfig::instance()->GetResaultPath(); #ifdef OS_WINDOWS QString iDriver = strpicPath.left(3); LPCWSTRstrDriver = (LPCWSTR)iDriver.utf16(); ULARGE_INTEGER freeDiskSpaceAvailable, totalDiskSpace, totalFreeDiskSpace;...
How to Check Disk Space in Linux Using the df Command Thedfcommand, short for disk free, is a standard Unix command used to display the amount of available disk space on file systems. The basic syntax of thedfcommand is as follows: ...
Get disk space available on a specific mount You can also rundfon a specific mount point: $df-h/ Filesystem Size Used Avail Use% Mounted on /dev/mapper/centos-stream 17G6.9G 11G41% / $df-h/boot Filesystem Size Used Avail Use% Mounted on ...
There are a few different ways to check the available space on a Linux system. One common method is to use the "df" command in the terminal. This command displays a list of all mounted file systems along with information about their total size, used space, and available space. By running...
in case file system running low of free disk space. 通常情况下,保留空间大小为 (disk size - inode size ) * 5% 根据tune2fs的结果,保留空间大小如下: [root@dmdb2 log]# expr 6553515 \* 4 26214060 (KB) 这个值正好等于上面的 Size - Avail - Used ...